Quiz 33, Unit 15 Flashcards by Cynthia Criswell | Brainscape

Q

-6 + (-8) + (-3) =

A

6 - 8 - 3 =
17

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Q

3(x + 2) =

A

3x + 6

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Q

4x + 2x =

A

6x

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Q

9y - 8y - y =

A

9y - 8y - 1y =

0

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Q

2(a + b) + 5a =

A

7a + 2b

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Q

6 = 2x

A

6 = 2x

x = 3

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Q

1/3x + 1/4x = 7

A

4/12x + 3/12x = 7

7/12x = 7

x = 7(12/7)

x = 12

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Q

9x - 7x = 10

A

2x = 10

x = 5

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Q

5x + 5 = 4x + 10

A

5x-4x = 10-5

x = 5

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Q

3(x + 2) = 12

A

3x + 6 = 12

3x = 6

x = 2

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